CN212997796U - All-round anesthetic syringe - Google Patents

Abstract

The utility model discloses an omnibearing anesthetic syringe, which comprises an outer tube, a movable tube, a threaded rod and a side lever, wherein one end of the outer tube is movably provided with a syringe needle, the other end of the outer tube, which is far away from the syringe needle, is also provided with a piston rod which extends towards the inside of the outer tube, the outer wall of the outer tube, which is close to the syringe needle, is engraved with a scale mark, the pipe wall of the end of the outer tube, which is close to the piston rod, is integrally provided with a butt rod which is matched with a finger, the outer part of the outer tube is movably sleeved with the movable tube, the movable tube is a hollow cylinder tubular structure, the outer tube runs through to the other side along one side of the movable tube, the pipe wall of the bottom of the outer tube is integrally provided with a plurality of groups of lugs, the lugs are distributed in a straight line along the, and slides along the inside of the moving slot. The omnibearing anesthetic syringe has reasonable structure, convenient use and wide popularization.

Description

All-round anesthetic syringe

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to omnidirectional anesthesia syringe.

Background

It is generally accepted that anesthesia, which is a reversible functional suppression of the central and/or peripheral nervous system, produced by drugs or other means, is characterized primarily by loss of sensation, particularly pain sensation, the term anesthesia, originating from greece, is known as numbness and intoxication in coma. Therefore, anesthesia means that a patient loses sensation temporarily in whole or part by using a medicine or other methods to achieve the purpose of painless operation treatment, and anesthesiology is a science which applies basic theory, clinical knowledge and technology related to anesthesia to eliminate operation pain of the patient, ensure the safety of the patient and create good conditions for the operation. Nowadays, anesthesiology has become a special independent subject in clinical medicine, mainly including clinical anesthesiology, emergency resuscitation medicine, critical care treatment, pain diagnosis and treatment, and other related medicine and mechanism research, and is a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical medicine, wherein clinical anesthesia is a main part of modern anesthesiology.

At present, anesthesia needs to be injected into a patient during an operation, the position of the injection is different due to different operation positions, the existing anesthesia injector is fixed in structure, the using and operating method is single, the multi-directional using requirement cannot be met, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an omnidirectional anesthesia syringe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an omnibearing anesthetic syringe comprises an outer tube, a movable tube, a threaded rod and a side lever, wherein a syringe needle is movably arranged at one end of the outer tube, a piston rod extending towards the inside of the outer tube is further arranged at the other end of the outer tube far away from the syringe needle, and scale marks are carved at one end, close to the syringe needle, of the outer wall of the outer tube;

an abutting rod matched with a finger is integrally formed on the pipe wall of one end, close to the piston rod, of the outer pipe, a movable pipe is movably sleeved outside the outer pipe, the movable pipe is of a cylindrical tubular structure with a hollow inner part, and the outer pipe penetrates to the other side along one side of the movable pipe;

a plurality of groups of lugs are integrally constructed on the bottom pipe wall of the outer pipe, the lugs are distributed in a straight line along the pipe wall, a moving groove is horizontally formed in the inner wall of the bottom of the movable pipe, and the lugs penetrate through the moving groove and slide along the inside of the moving groove;

a threaded rod vertically penetrates through the bottom of the movable tube and is in threaded connection with the movable tube, and one end of the threaded rod penetrates through the tube wall of the movable tube and extends into the movable tube and is rotatably connected with the clamping block;

the outer wall of the movable pipe is hinged with two groups of side rods which are symmetrically distributed on two sides of the movable pipe.

Preferably, the clamping block is of a rectangular block structure and vertically ascends and descends along the inner part of the moving groove.

Preferably, the upper surface of the clamping block is further provided with a clamping groove, the clamping groove is matched with the protruding block, and the protruding block extends into the clamping block and is embedded in the clamping block in an inserted manner.

Preferably, two groups of placing grooves are symmetrically formed in the outer walls of the two sides of the movable pipe.

Preferably, one end of the side rod is hinged with the inner wall of the placing groove, and the other end of the side rod is turned towards the inside of the placing groove.

Preferably, the movable tube is transparent plastic material, and is equipped with anti-skidding line on the outer wall, the thread groove that supplies the threaded rod to pass is still seted up to the bottom face of movable tube.

The utility model discloses a technological effect and advantage: this omnidirectional anesthesia syringe through the setting of movable tube, can effectively promote the posture application range to the syringe, relies on the upset of side lever for medical staff can select the tight position of support of finger according to the user demand, and the practicality is strong, effectively promotes medical travelling comfort, relies on to rotate the threaded rod and drives to press from both sides tight piece and keep away from or be close to the lug and then carry out spacingly to the movable tube, adjusts the facility, this omnidirectional anesthesia syringe, and is rational in infrastructure, and convenient to use can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the movable tube and the outer tube of the present invention;

fig. 3 is a top view of the movable tube of the present invention.

In the figure: 1 piston rod, 2 standing grooves, 3 threaded rods, 4 outer tubes, 5 movable tubes, 6 scale marks, 7 injection needles, 8 side rods, 9 convex blocks, 10 clamping blocks and 11 threaded grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an all-round anesthetic syringe as shown in figures 1-3, which comprises an outer tube 4, a movable tube 5, a threaded rod 3 and a side lever 8, wherein one end of the outer tube 4 is movably provided with an injection needle 7, the other end of the outer tube 4, which is far away from the injection needle 7, is also provided with a piston rod 1 which extends into the outer tube 4, and one end of the outer wall of the outer tube 4, which is close to the injection needle 7, is engraved with scale marks 6 for observing the amount of liquid medicine;

a butting rod matched with a finger is integrally formed on the pipe wall of one end, close to the piston rod 1, of the outer pipe 4, a movable pipe 5 is movably sleeved outside the outer pipe 4, the injection posture is changed by moving the movable pipe 5, the movable pipe 5 is of a cylindrical tubular structure with a hollow inner part, and the outer pipe 4 penetrates to the other side along one side of the movable pipe 5;

a plurality of groups of lugs 9 are integrally constructed on the bottom pipe wall of the outer pipe 4, the lugs 9 are distributed in a straight line along the pipe wall, a moving groove is horizontally formed on the inner wall of the bottom of the movable pipe 5, the lugs 9 penetrate through the moving groove and slide along the inside of the moving groove, the moving groove is used for enabling the lugs 9 to be embedded, but a space for enabling the clamping block 10 to move is reserved between the lugs 9 and the moving groove;

a threaded rod 3 vertically penetrates through the bottom of the movable tube 5, the threaded rod 3 is vertically arranged and is in threaded connection with the movable tube 5, and one end of the threaded rod 3 penetrates through the tube wall of the movable tube 5 to extend into the movable tube 5 and is rotatably connected with the clamping block 10;

still articulated on the outer wall of activity pipe 5 have two sets of side bars 8, side bar 8 is in the bilateral symmetry distribution of activity pipe 5.

Specifically, the clamping block 10 is of a rectangular block structure and vertically ascends and descends along the inside of the moving groove, and the clamping block 10 is close to the protruding block 9 and is fixedly connected with the protruding block 9 in an inserting mode.

Specifically, a clamping groove is further formed in the upper surface of the clamping block 10 and matched with the protruding block 9, the protruding block 9 extends into the clamping block 10, the protruding block 9 is inserted and fixed, and the movable pipe 4 is fixed.

Specifically, two sets of standing grooves 2 have still been seted up to the symmetry on the both sides outer wall of activity pipe 5, and side lever 8 can overturn and accomodate.

Specifically, the inner wall of standing groove 2 is articulated to side lever 8's one end, and the other end is inside upset towards standing groove 2, and side lever 8 can accomodate, practices thrift the space.

Specifically, movable tube 5 is the transparent plastic material, and transparent material is convenient for observe more, and outer tube 4 also is transparent material, and is equipped with anti-skidding line on the outer wall, the thread groove 11 that supplies threaded rod 3 to pass is still seted up to movable tube 5's bottom face, and threaded rod 3 rises along movable tube 5's bottom face, and the direction that drives clamp block 10 towards lug 9 removes.

The working principle is as follows: when the omnibearing anesthetic injector is used, firstly, according to the operation and use requirements of medical staff, the position of a movable tube 5 is moved, after the movable tube 5 is slid to a required position, a threaded rod 3 is rotated and screwed, the threaded rod 3 rises along the bottom end face of the movable tube 5, a clamping block 10 is driven to move towards a lug 9, the inner wall of the movable tube 5 is attached to the outer wall of an outer tube 4, but a moving groove is horizontally formed at the position of the lug 9 of the movable tube 5 for a plurality of groups of lugs 9 to extend into and move, when the threaded rod 3 is screwed, the clamping block 10 is driven to approach towards the lug 9 and is fixedly connected with the lug 9, the movable tube 4 is fixed, the movable tube 4 can move to various positions by matching the lugs 9 and the clamping block 10, then side rods 8 in the placing grooves 2 at two sides are turned out, the side rods 8 are consistent with a butt joint rod structure fixedly arranged on the outer tube 4, through the show of side lever 8, medical staff can push away finger butt on side lever 8 through the palm of the hand and promote piston rod 1 and inject, and this makes medical staff can have more operation postures for the injection of anesthesia is convenient more and comfortable, selects according to different demands, and this omnidirectional anesthesia syringe, rational in infrastructure, convenient to use can extensively promote.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an omnidirectional anesthesia syringe, includes outer tube (4), movable tube (5), threaded rod (3) and side lever (8), its characterized in that: an injection needle (7) is movably mounted at one end of the outer tube (4), a piston rod (1) extending into the outer tube (4) is further mounted at the other end, far away from the injection needle (7), of the outer tube (4), and scale marks (6) are carved on one end, close to the injection needle (7), of the outer wall of the outer tube (4);

an abutting rod matched with a finger is integrally formed on the pipe wall of one end, close to the piston rod (1), of the outer pipe (4), a movable pipe (5) is movably sleeved outside the outer pipe (4), the movable pipe (5) is of a cylindrical tubular structure with a hollow inner part, and the outer pipe (4) penetrates to the other side along one side of the movable pipe (5);

a plurality of groups of lugs (9) are integrally constructed on the bottom pipe wall of the outer pipe (4), the lugs (9) are distributed in a straight line along the pipe wall, a moving groove is horizontally formed in the inner wall of the bottom of the movable pipe (5), and the lugs (9) penetrate through the moving groove and slide along the inside of the moving groove;

a threaded rod (3) vertically penetrates through the bottom of the movable tube (5), the threaded rod (3) is vertically arranged, the threaded rod (3) is in threaded connection with the movable tube (5), and one end of the threaded rod (3) penetrates through the tube wall of the movable tube (5) to extend into the movable tube (5) and is rotatably connected with the clamping block (10);

still articulated on the outer wall of activity pipe (5) have two sets of side lever (8), side lever (8) are in activity pipe (5) bilateral symmetry distribution.

2. The all-directional anesthetic syringe according to claim 1, characterized in that: the clamping block (10) is of a rectangular block structure and vertically ascends and descends along the inner part of the moving groove.

3. The all-directional anesthetic syringe according to claim 1, characterized in that: the upper surface of the clamping block (10) is further provided with a clamping groove, the clamping groove is matched with the convex block (9), and the convex block (9) extends into the clamping block (10) and is embedded in the clamping block in an inserted mode.

4. The all-directional anesthetic syringe according to claim 1, characterized in that: two groups of placing grooves (2) are symmetrically arranged on the outer walls of the two sides of the movable pipe (5).

5. The all-directional anesthetic syringe according to claim 1, characterized in that: one end of the side rod (8) is hinged with the inner wall of the placing groove (2), and the other end of the side rod is turned towards the inside of the placing groove (2).

6. The all-directional anesthetic syringe according to claim 1, characterized in that: the movable tube (5) is made of transparent plastic, anti-skid lines are arranged on the outer wall of the movable tube, and a thread groove (11) for the threaded rod (3) to pass through is further formed in the bottom end face of the movable tube (5).

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